[SERVER-24498] Write tests for linearizable reads in a sharded system Created: 09/Jun/16 Updated: 05/Apr/17 Resolved: 09/Mar/17 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Replication |
| Affects Version/s: | None |
| Fix Version/s: | 3.4.4, 3.5.5 |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | Hari Devaraj | Assignee: | William Schultz (Inactive) |
| Resolution: | Done | Votes: | 0 |
| Labels: | neweng | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||||||
| Backport Requested: |
v3.4
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| Sprint: | Repl 17 (07/15/16), Repl 18 (08/05/16), Repl 2017-02-13, Repl 2017-03-06, Repl 2017-03-27 | ||||||||||||||||||||
| Participants: | |||||||||||||||||||||
| Description |
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Mongos will send the linearizable readConcern option to each shard as it currently does to support readConcern level majority. Each individual document read will then be linearizable. Sharding tests are not likely to be able to use Jepsen for 3.4 release to test a sharded system. |
| Comments |
| Comment by Githook User [ 04/Apr/17 ] |
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Author: {u'username': u'will62794', u'name': u'William Schultz', u'email': u'william.schultz@mongodb.com'}Message: (cherry picked from commit c13a04b4c30d45f78f218e6fe61971c15a3bbb4f) |
| Comment by Githook User [ 09/Mar/17 ] |
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Author: {u'username': u'will62794', u'name': u'William Schultz', u'email': u'william.schultz@mongodb.com'}Message: |